




Brand: OHIO BRASS
Catalog ID: P250043S3150
The Quadri*SilĀ® transmission line post insulator embodies the latest in polymer insulator design that combines a patented revolutionary four-point sealing system together with electrical grade corrosion resistant direct draw fiberglass rod and proprietary silicone polymer to provide the highest quality, lab tested, and field proven insulator on the market.
Cantilever Bending Strength - Max.
3250 LB
Cantilever Bending Strength - Routine
1625 LB
Catalog Number
P250043S3150
Fitting - Ground End
5'' Bolt Circle, 5/8'' through hole
Fitting - Live Line End
5'' (127mm) Bolt Circle 5/8'' (16mm) Tapped Hole
Number of Sheds
36
Product Type
Standard Leak
Shed Style
Uniform
Diameter - Shed(s)
5.06
Length - Effective
53.3 in
Rod Diameter
2.5 in
Thickness - Housing
> 3MM
Arc Distance - Dry
44.3 IN (1125 MM)
Creep and Leakage Distance
113 IN (2871 MM)
Critical Impulse Flashover (CIFO) - Negative
800
Critical Impulse Flashover (CIFO) - Positive
700
Flashover Voltage - 60 Hz Dry
455
Flashover Voltage - 60 Hz Wet
405
kV Class
138 kV
Cantilever Bending Strength - Max.
3250 LB
Cantilever Bending Strength - Routine
1625 LB
Number of Sheds
36